Smooth muscle 

One of the three types of muscle. Widespread throughout the body, responsible for movement in the digestive, urinary and reproductive systems.

Person 1: *gets an erection*
Person 2: "Wow, your smooth muscles are really working there huh?"

Smooth muscle by craigellachie March 1, 2022

smooth muscle 

Similar to the Indonesian slang term "otot polos" with this same meaning, this tongue-in-cheek term referring to Deadpool's poor self-control, particularly in his tendency to swear and act impulsively. This phrase playfully implies that, like smooth muscle tissue, which operates involuntarily, Deadpool's mouth runs on autopilot, often leading to hilariously inappropriate outbursts.

I love how Deadpool is total smooth muscle—his swearing just pops out without a filter, making every scene even more entertaining!

smooth muscle by Emotional Cruiser September 26, 2025